Data indicate that the interventions provided differed in their effectiveness in calming newborns to a highly significant degree. (Authors)

Experiment studied the effectiveness of social reinforcement by a model who demonstrated varying degrees of commitment to the norm of giving or social responsibility. (Authors)

This study investigated the relative conformity of American and Brazilian students across ages from 9 to 21 years old. (Authors)

Results of 5 experiments supported the hypothesis that many nonlearners in a multipair visual discrimination learning task were following position rather than object strategies and that it was possible to predict individual subjects' strategies from previous performances. (Authors)

Live behavioral and televised behavioral models were the most effective, and live verbal models were the least effective. The effects of the deviant models were more stable over time than the effects of the conforming models. (Authors)

Prediction was not supported that responses followed by positive or negative social consequences would immediately be repeated or changed, respectively. (Author/MB)

An investigation of immediate and delayed vicarious reinforcements upon children's imitative self-sacrificing behavior. (Author/MB)

Results demonstrate that 12 - 15 - week-old male infants smile to nonsocial stimuli, and offers support for the recognition hypothesis of infant smiling. (Authors/MB)

Mothers of 232 pairs of twins were interviewed periodically about the similarities and differences in behavior displayed by their twins during infancy and early childhood. (Authors)